chore(docs): changed from `npm run` to `gatsby` in doc quick start (#12414)
chore(docs): changed from `npm run` to `gatsby` in doc quick start (#12414)



## Description

changed from `npm run` to `gatsby`

## Related Issues

Addresses #12195

ChristopherBiscardi/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,ChristopherBiscardi/gatsby,gatsbyjs/gatsby,gatsbyjs/gatsby,ChristopherBiscardi/gatsby,ChristopherBiscardi/gatsby,gatsbyjs/gatsby